SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('068b3086341a6f7893e6feeb18f4eb9c','0','3.235.22.225','claudebot','1711708479','partner.php?sid=0023434e03eaa5d68c6b1c4acdbdb71c','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 29.03.2024 @ 11:34
Script: /partner.php?sid=0023434e03eaa5d68c6b1c4acdbdb71c
Referer: